http://www.perlmonks.org?node_id=1091220


in reply to Re^7: Default encoding rules leave me puzzled...
in thread Default encoding rules leave me puzzled...

If you saw ç in a console set to cp437, you didn't actually have ç in the script because the code is treated as being UTF-8.

Other than properly encoding the ç, you can address that issue by replacing ç with chr(0xE7). It will still output no.